.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-full);
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background-image: var(--atlas-gradient);
  box-shadow: 0 0 12px rgba(var(--atlas-glow-warm-rgb), 0.2),
              0 0 24px rgba(var(--atlas-glow-warm-rgb), 0.1);
  transition: box-shadow var(--transition-base) ease;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  box-shadow: 0 0 16px rgba(var(--atlas-glow-warm-rgb), 0.35),
              0 0 32px rgba(var(--atlas-glow-warm-rgb), 0.15);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-full);
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.25);
  transition: border-color var(--transition-base) ease;
  flex-shrink: 0;
  cursor: pointer;
  text-decoration: none;
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-radius: var(--radius-full);
  background-image: var(--atlas-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background-color: var(--surface-950);
  padding: 64px 16px;
  text-align: center;
  transition: all var(--transition-slower) ease-out;
}

.stat-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: var(--surface-900);
}

.stat-number {
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 600;
  font-size: 72px;
  line-height: 1;
  background-image: var(--atlas-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--surface-950);
  transition: all var(--transition-base) ease;
}

.bento-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: var(--surface-900);
}

.bento-card.featured {
  grid-column: span 2;
}

.accordion-item {
  background-color: rgba(10, 10, 10, 0.5);
  border-radius: var(--radius-md);
  padding: 0 24px;
  transition: background-color var(--transition-base);
  border: none;
}

.accordion-item:hover,
.accordion-item.open {
  background-color: var(--surface-950);
}

.accordion-trigger {
  display: flex;
  flex: 1;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 0;
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: var(--surface-600);
  transition: color var(--transition-base);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
}

.accordion-trigger:hover,
.accordion-item.open .accordion-trigger {
  color: var(--surface-200);
}

.accordion-icon {
  transition: transform var(--transition-base) ease;
  flex-shrink: 0;
  margin-top: 2px;
}

.accordion-content {
  overflow: hidden;
}

.accordion-text {
  padding-bottom: 16px;
  font-size: 16px;
  color: var(--surface-500);
  line-height: 1.6;
}

.progress-bar {
  width: 100%;
  height: 5px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.progress-fill {
  position: relative;
  height: 100%;
  border-radius: var(--radius-full);
  background-image: var(--atlas-gradient);
  box-shadow: 0 0 8px var(--atlas-c-end), 0 0 16px rgba(var(--atlas-glow-cool-rgb), 0.4);
  transition: width var(--transition-fast) ease;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

.tab-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  text-align: left;
  border-radius: var(--radius-lg);
  background: transparent;
  border: none;
  color: var(--surface-400);
  transition: all var(--transition-base) ease;
  cursor: pointer;
}

.tab-btn:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  background-color: rgba(255, 255, 255, 0.04);
  color: #ffffff;
}

.tab-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--atlas-c-start);
  margin-right: 8px;
  flex-shrink: 0;
}

.tab-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.tab-desc {
  display: block;
  font-size: 12px;
  color: var(--surface-500);
  margin-top: 2px;
}

@media (max-width: 640px) {
  .btn-primary,
  .btn-outline {
    width: 100%;
  }
  .bento-card.featured {
    grid-column: span 1;
  }
}